Unable to adapt to her new life, Hikaru skips school for the first time in her life. She decides to skip school, but fearing that she might be taken into custody for wandering around the city in the middle of the day on a weekday, she changes from her uniform to her street clothes in the park's restroom. A suspicious man watches her from the shadows and questions her about skipping school, and the naive girl is taken to a hotel at the man's command... From then on, Hikaru's body is defiled by the adult desires she has never experienced before. Covered in vomit, love juice, and cum, Hikaru is stunned, but before she knows it, a lustful heart is beginning to grow within her...